An input device allows users to communicate and feed instructions and data to computers for processing, display, storage and/or transmission. Examples of input devices include graphics tablets, cameras, video capture hardware, trackballs, barcode readers, digital cameras, gamepads, and joysticks. An output device sends data from a computer to another device or user, with most output meant for humans in the form of audio or video. Examples of output devices include monitors, printers, plotters, projectors, LCD projection panels, computer output microfilm, and speakers. This document was done by G.SRI HARSHA of class IX D.

2. INPUT DEVICE:
An input device is a hardware or peripheral device used to
send data to a computer.
An input device allows users to communicate and feed
instructions and data to computers
for processing, display, storage and/or transmission.
a) Graphics Tablets
b) Cameras
c) Video Capture Hardware
d) Trackballs
e) Barcode reader
f) Digital camera
g) Gamepad
h) Joystick

4. OUTPUT DEVICE:
An output device is any device used to send data from a
computer to another device or user. Most computer data
output that is meant for humans is in the form of audio or
video. Thus, most output devices used by humans are in
these categories.
EXAMPLES:
Monitor
Printers (all types)
Plotters
Projector
LCD Projection Panels
Computer Output Microfilm (COM)
Speaker(s)

6. DONE BY:
G.SRI
HARSHA
IX D
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